论水土保持后治理与持续治理问题

水土保持后治理是指对已经治理后的水土资源的进一步治理、保护、开发与利用。水土保持持续治理是指按照可持续发展理论要求开展的持续治理过程。它应遵循可持续性、经济性、综合性的治理原则 ,积极开展生物多样性建设、庭园环境治理、技术服务体系建设和土地利用结构调整 ,通过制度创新和技术创新 ,不断促进水土保持事业向前发展。并提出了“粮草下川入沟 ,果树上岔入田 ,沟道淤泥蓄水 ,荒山封禁轮牧”的黄土高原治理方略

Issues on Further Harnessing and Sustainable Harnessing of Soil and Water Conservation

The further harnessing based on the soil and water conservation means to further harness, protect, develop, and use the soil and water resources that had been harnessed. The sustainable harnessing means the sustainable harnessing process by following the sustainable development theory. These practices should focus on keeping the biodiversity, harnessing the farmyard environment, establishing technique service network, and adjusting the structure of the land use according to the sustainable, economic, and comprehensive rules, which can promote the development of the soil and water conservation by the innovation of the system and technique. Based on these approaches, the strategies on harnessing the loess plateau were developed, which is to grow the crops on the flat land by the river; to plant the grass on the hill, and plant the fruit trees on the terrace; trap the sediment and the water in the channel; and close the hills or rotate the grazing on the hills.